"unresolved external symbol" when including a single-header library-CodePudding

When I try to include any single-header library in my project (here I am using

This is my code:

#include "HTTPRequest.hpp"

void main()
{
    http::Request request{ "http://test.com/test" };
    const auto response = request.send("GET");
    std::cout << std::string{ response.body.begin(), response.body.end() } << '\n';
}

Is this an issue with my project setup because these libraries are meant to be a single h/hpp file?

CodePudding user response：

Those error messages are referring to socket API functions which the HTTP library is using. You need to link your project to your platform's socket library, ie ws2_32.lib on Windows, etc.